AVCodecParser has several fields which are not really meant
to be accessed by users, but it has no public-private
demarkation line, so these fields are technically public
and can therefore not simply be made private like
20f9727018 did for AVCodec.*
This commit therefore deprecates these fields and
schedules them to become private. All parsers have already
been switched to FFCodecParser, which (for now) is a union
of AVCodecParser and an unnamed clone of AVCodecParser
(new fields can be added at the end of this clone).
*: This is also the reason why split has never been removed despite
not being set for several years now.
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
The current code relies on AV_CODEC_ID_NONE being zero, so that
unused codec ids are set to their proper value. This commit adds
a macro to set unset ids to AV_CODEC_ID_NONE.
(The actual rationale for this macro is to simplify
the transition to making the private fields that are
currently public in avcodec.h really private.)
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Possible now that the next pointer no longer exists.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Set the sample rate when parsing the header instead and only copy the
value in the decoder and the parser.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
These two functions are always called after another; after all, what
ff_dolby_e_parse_init does is obviously part of parsing the frame header.
Also move the DolbyEHeaderInfo into DBEContext so that parsing the frame
header only needs one struct (both users used a DBEContext immediately
followed by a separate DolbyEHeaderInfo).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Parsers are not forced to use a ParseContext and the other stuff from
parser.h which is just designed to help parsers recombining frames. But
this parser does not do this at all, i.e. the ParseContext is unused.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Neither module should depend on the other.
Move shared functions to its own file for this purpose, and ensure
source files are compiled only when the required modules are enabled.
Signed-off-by: James Almer <jamrial@gmail.com>
